由于频域中dct系数的强相关性和分形的高压缩性能，能够实现视频数据的高压缩。
Due to high potential relativity of DCT coefficients and big compression performance of fractal, high compression rate of video data can be realized.
为了提高高炉冶炼系数，多出铁，减少能源消耗，企业通常尽量采用炉顶高压操作。
In order to improve smelting coefficient of blast furnace, produce more molten iron and decrease energy consumption, enterprise usually adopts furnace top high pressure operation.
此种尖劈的突出特点是在高压下仍保持高的吸声系数。
The characteristics of the wedge is that the high sound-absorption coefficient remains under the high water pressure.
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